FR2316802B1 - - Google Patents

Info

Publication number
FR2316802B1
FR2316802B1 FR7521197A FR7521197A FR2316802B1 FR 2316802 B1 FR2316802 B1 FR 2316802B1 FR 7521197 A FR7521197 A FR 7521197A FR 7521197 A FR7521197 A FR 7521197A FR 2316802 B1 FR2316802 B1 FR 2316802B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7521197A
Other languages
French (fr)
Other versions
FR2316802A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BRODIER JACQUES
Original Assignee
BRODIER JACQUES
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BRODIER JACQUES filed Critical BRODIER JACQUES
Priority to FR7521197A priority Critical patent/FR2316802A1/fr
Publication of FR2316802A1 publication Critical patent/FR2316802A1/fr
Application granted granted Critical
Publication of FR2316802B1 publication Critical patent/FR2316802B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
    • G10H1/053—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only
    • G10H1/055—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by switches with variable impedance elements
    • G10H1/0553—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by switches with variable impedance elements using optical or light-responsive means
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/18—Selecting circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • H03K17/795—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
FR7521197A 1975-07-02 1975-07-02 Clavier photosensible Granted FR2316802A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7521197A FR2316802A1 (fr) 1975-07-02 1975-07-02 Clavier photosensible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7521197A FR2316802A1 (fr) 1975-07-02 1975-07-02 Clavier photosensible

Publications (2)

Publication Number Publication Date
FR2316802A1 FR2316802A1 (fr) 1977-01-28
FR2316802B1 true FR2316802B1 (nl) 1978-12-29

Family

ID=9157574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521197A Granted FR2316802A1 (fr) 1975-07-02 1975-07-02 Clavier photosensible

Country Status (1)

Country Link
FR (1) FR2316802A1 (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344346A (en) * 1980-09-29 1982-08-17 Marvin Glass & Associates Musical light toy
FR2604578B1 (fr) * 1986-09-29 1992-07-03 Brodier Jacques Table de mixage a modulation optique avec adaptation automatique a l'ambiance lumineuse
CA1298997C (en) * 1988-05-11 1992-04-21 Asaf Gurner Optical instrument for producing musical tones or images by movement of a player's body
FR2882617B1 (fr) * 2005-02-28 2007-06-15 Jacques Auguste Henri Brodier Table de mixage par modulation distributive de lumiere, avec gel et reindexation a volonte des signaux traites

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164673A (en) * 1961-12-05 1965-01-05 Gen Electric Automatic brightness and contrast control circuit
US3211912A (en) * 1963-03-07 1965-10-12 Barnes Eng Co Photosensitive multi-element detector sampling system
FR1494146A (fr) * 1966-06-08 1967-09-08 Commissariat Energie Atomique Circuit logique adaptatif à seuil

Also Published As

Publication number Publication date
FR2316802A1 (fr) 1977-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse